YOUR BOUNCE RATE SHOULD BE LOW. SO SHOULD YOUR BILL.LESS INVOICE. MORE INTERNET.KILL BOUNCES. NOT YOUR BUDGET.YOUR BOUNCE RATE SHOULD BE LOW. SO SHOULD YOUR BILL.LESS INVOICE. MORE INTERNET.KILL BOUNCES. NOT YOUR BUDGET.YOUR BOUNCE RATE SHOULD BE LOW. SO SHOULD YOUR BILL.LESS INVOICE. MORE INTERNET.KILL BOUNCES. NOT YOUR BUDGET.YOUR BOUNCE RATE SHOULD BE LOW. SO SHOULD YOUR BILL.LESS INVOICE. MORE INTERNET.KILL BOUNCES. NOT YOUR BUDGET.YOUR BOUNCE RATE SHOULD BE LOW. SO SHOULD YOUR BILL.LESS INVOICE. MORE INTERNET.KILL BOUNCES. NOT YOUR BUDGET.

YOUR BOUNCE RATE SHOULD BE LOW. SO SHOULD YOUR BILL.LESS INVOICE. MORE INTERNET.KILL BOUNCES. NOT YOUR BUDGET.YOUR BOUNCE RATE SHOULD BE LOW. SO SHOULD YOUR BILL.LESS INVOICE. MORE INTERNET.KILL BOUNCES. NOT YOUR BUDGET.YOUR BOUNCE RATE SHOULD BE LOW. SO SHOULD YOUR BILL.LESS INVOICE. MORE INTERNET.KILL BOUNCES. NOT YOUR BUDGET.YOUR BOUNCE RATE SHOULD BE LOW. SO SHOULD YOUR BILL.LESS INVOICE. MORE INTERNET.KILL BOUNCES. NOT YOUR BUDGET.YOUR BOUNCE RATE SHOULD BE LOW. SO SHOULD YOUR BILL.LESS INVOICE. MORE INTERNET.KILL BOUNCES. NOT YOUR BUDGET.

Guides · 4 min read · October 5, 2026 / BYTECHECK

How often should you clean your email list?

List decay rates, signs your list needs cleaning, and a simple schedule for B2B and B2C senders.

Lists decay constantly

People change jobs, abandon inboxes and companies change domains. B2B lists decay fastest.

A simple schedule

Verify in real time at signup, re-verify the whole list every quarter, and always verify before a large or re-engagement campaign.

Warning signs

Rising bounce rates, falling open rates, or spam-folder placement are all signals to clean now.

Keep reading

YOUR NEXT LIST DESERVES BETTER.

KILL BOUNCES.
NOT YOUR BUDGET.

Private beta. Invites go out in waves.
100 free credits at launch.

THE OVERPAYING IS OVER. ✓